Various K-Cup packs are available for $20 from Best Buy. They are compatible with Keurig coffee makers.

This comes out to about 41? to 48? per K-Cup pod, slightly better than most other stores. For example, Costco sells K-Cups for about 55? each ($70 for a 128-pack), and Bed Bath & Beyond for about 57? each ($24 for a 42-pack).